14 



TEANSACTIONS AXD PEOCEEDIXGS OF THE [Sess. lviii. 



(3) Meteorological Observations taken at Royal Botanic 

 Garden, EDiNreuRGH, during the Month of Seftember 1893. 



Distance from Sea, 1 mile. Height of Cistern of Barometer above Mean Sea-Level, 

 71o feet. Hour of Observation, 9 a.m. 



Barometer, — Highest Observed, on the 12th, = 30-204 inches. Lowest Observed, 

 on the 29th, = 28-820 inches. Difference, or Monthly Range, = 1-384 inch. Mean 

 = 29-6o5 inches. 



S. R. Thermometers. — Highest Observed, on the 3rd and 5th, = 71°-8. Lowest 

 Observed, on the 23rd, = 34°-8. Difference, or Monthly Range, -= 37°-0. Mean of 

 all the Highest = 61°-3. Mean of all the Lowest = 46°-l. Difference, or Mean 

 Daily Range, = 15°-2. Mean Temperature of Month = 53° -7. 



Hygrometer. — Mean of Dry Bulb ^ 55°-0. Mean of Wet Bulb = 51°-4. 



Rainfall. — Number of Days on which Rain fell = 18. Amount of Fall =1-950 

 inch. Greatest Fall in 24 hours, on the 28th, = 0-840 inch. 



A. D. RICHARDSON,"! 

 A. ANDERSON, | 



Observers. 



